<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
	function showUserInfo(){
		alert("i am zhuoqianmingyue!")
	}
</script>
</head>
<body>
   <p th:onclick="'showUserInfo()'">点我</p>
</body>
</html>